Sandal Gap What Is Sandal Gap Toe?

What is sandal gap toe? - sandal gap

Are your feet sandal gap in children with Down syndrome in one or both feet? Win toe sandal gap at certain times? My fescue has a foot that is a big gap between the big toe and second toe with your finger but returned to normal when it bends or something, but then goes back down to a lake. On the other side is normal. Please help me and explain this difference sandal and what works, etc. ..